HomeEmission Control > Evaporative SystemStandard Ignition CP673 Vapor Canister Purge Valve
Part #: CP673

Standard Ignition CP673 Vapor Canister Purge Valve

7 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Lincoln and Ford, LS and Thunderbird
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Overview of Standard Ignition Vapor Canister Purge Valve CP673

The Standard Ignition CP673 vapor canister purge valve is designed for reliable emission control in select Ford and Lincoln vehicles. This solenoid valve plays a critical role in the evaporative system by regulating fuel vapor flow, helping maintain optimal engine performance and emissions compliance.

  • Compatible with Ford LS and Lincoln Thunderbird models
  • Includes a solenoid for precise vapor control
  • Features two hose connectors sized 7/16" and 1/2" inches
  • Equipped with two ports and a single male connector
  • Two male blade terminals for secure electrical connection

Detailed Product Features and Specifications

The CP673 vapor canister purge valve from Standard Ignition is engineered with a solenoid that controls the purge flow of fuel vapors from the charcoal canister to the intake manifold. It has two hose connectors compatible with 7/16" and 1/2" hoses, ensuring proper fitment within the evaporative system. The valve includes two ports and a single male connector, designed for straightforward installation and reliable operation. Electrical connections are made via two male blade terminals, providing a secure and durable interface with the vehicle's wiring harness.

Application and Common Issues Addressed

This vapor canister purge valve is specifically compatible with Ford LS and Lincoln Thunderbird vehicles. It is essential for managing evaporative emissions and can help resolve several issues, including:

  • Check engine light triggered by EVAP system faults
  • Rough idling or engine hesitation due to improper vapor flow
  • Failed emissions tests related to evaporative system leaks
  • Fuel odor caused by vapor canister leaks
  • Reduced fuel efficiency linked to purge valve malfunction

Installation Notes and Tips

When installing the Standard Ignition CP673 purge valve, ensure the hose connectors match the 7/16" and 1/2" hose sizes for a proper seal. Verify the orientation of the valve ports to align with the vehicle’s evaporative system routing. The male blade terminals should be connected firmly to avoid electrical issues. It is recommended to inspect related hoses and connectors for wear or damage during installation.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring dependable performance in Ford LS and Lincoln Thunderbird vehicles. The CP673 vapor canister purge valve undergoes rigorous testing for durability and functionality. Warranty coverage details are provided by Standard Ignition and typically include protection against defects in materials and workmanship.

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2006LincolnLSN/A
2005FordThunderbirdN/A
2005LincolnLSN/A
2004FordThunderbirdN/A
2004LincolnLSN/A
2003FordThunderbirdN/A
2003LincolnLSN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.